Grundfos IO 111 - Page 135

Appendix
135
Appendix 1
1. Wiring diagrams
WIO sensor, thermal switch or PTC, temperature and stator insulation resistance measurement.
TM03 3833 0308
M
UVW
L1 L2 L3
24V ac/DC
220 VAC
ON
12
Res et
PET1 T2
G1 A1 G2 A2 K1 K2 R1 R2
D1 D2D3D4 D5 D6D7 D8
P1 P2 P3 P4 P5
AYB
I1 I2 I3
ON DIP
12345678910
A
420
mA
420
mA
4-20 mA
0-180 °C
4-20 mA
0-20 %
Brown
White
Thermal switch
Moisture switch
Pt1000
WIO sensor
TM04 0306 0308
M
UVW
L1 L2 L3
24V ac/DC
220 VAC
ON
12
Reset
PET1 T2
G1 A1 G2 A2 K1 K2 R1 R2
D1 D2D3D4 D5 D6D7 D8
P1 P2 P3 P4 P5
AYB
I1 I2 I3
ON DIP
12345678910
A
420
mA
4-20 mA
0-20 %
Brown
White
PTC
Moisture switch
WIO sensor
Grundfos.bk Page 135 Tuesday, January 25, 2011 12:56 PM